If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 1 + -1(3x2 + 6x) = 0 Reorder the terms: 1 + -1(6x + 3x2) = 0 1 + (6x * -1 + 3x2 * -1) = 0 1 + (-6x + -3x2) = 0 Solving 1 + -6x + -3x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by -3 the coefficient of the squared term: Divide each side by '-3'. -0.3333333333 + 2x + x2 = 0 Move the constant term to the right: Add '0.3333333333' to each side of the equation. -0.3333333333 + 2x + 0.3333333333 + x2 = 0 + 0.3333333333 Reorder the terms: -0.3333333333 + 0.3333333333 + 2x + x2 = 0 + 0.3333333333 Combine like terms: -0.3333333333 + 0.3333333333 = 0.0000000000 0.0000000000 + 2x + x2 = 0 + 0.3333333333 2x + x2 = 0 + 0.3333333333 Combine like terms: 0 + 0.3333333333 = 0.3333333333 2x + x2 = 0.3333333333 The x term is 2x. Take half its coefficient (1). Square it (1) and add it to both sides. Add '1' to each side of the equation. 2x + 1 + x2 = 0.3333333333 + 1 Reorder the terms: 1 + 2x + x2 = 0.3333333333 + 1 Combine like terms: 0.3333333333 + 1 = 1.3333333333 1 + 2x + x2 = 1.3333333333 Factor a perfect square on the left side: (x + 1)(x + 1) = 1.3333333333 Calculate the square root of the right side: 1.154700538 Break this problem into two subproblems by setting (x + 1) equal to 1.154700538 and -1.154700538.Subproblem 1
x + 1 = 1.154700538 Simplifying x + 1 = 1.154700538 Reorder the terms: 1 + x = 1.154700538 Solving 1 + x = 1.154700538 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + x = 1.154700538 + -1 Combine like terms: 1 + -1 = 0 0 + x = 1.154700538 + -1 x = 1.154700538 + -1 Combine like terms: 1.154700538 + -1 = 0.154700538 x = 0.154700538 Simplifying x = 0.154700538Subproblem 2
x + 1 = -1.154700538 Simplifying x + 1 = -1.154700538 Reorder the terms: 1 + x = -1.154700538 Solving 1 + x = -1.154700538 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + x = -1.154700538 + -1 Combine like terms: 1 + -1 = 0 0 + x = -1.154700538 + -1 x = -1.154700538 + -1 Combine like terms: -1.154700538 + -1 = -2.154700538 x = -2.154700538 Simplifying x = -2.154700538Solution
The solution to the problem is based on the solutions from the subproblems. x = {0.154700538, -2.154700538}
| -3m=-377 | | 3x^3+4x^2+x=0 | | 168=6(3+5x) | | 7m-3=6m-5 | | b-12=15 | | 5a+c=-8a | | 90=3x+x | | 5x+2=2-10 | | 4x(x+6)(x-3)=0 | | .5(6t-4)=3t-2 | | 4.4+k=-3.181 | | 8v=48 | | 6x-x^2=0 | | -3=b-6 | | 9x-9x^2+4=0 | | 7+c=10 | | 0.5x+.75=2-3x | | -k+6+6=15 | | -186=6n-8(-5n+6) | | 3(t+1)-4t=-5 | | 5x+5+2=-32 | | 1515+20*x=1715 | | N^2+11n=-30 | | 8x-40+2x-10=180 | | -20=-4f+4 | | S+46=72 | | 360=35x | | 5x+2=-32 | | 5=15-q | | k+4.2=5 | | 18x^2=9x | | 18=6+p |